[go: up one dir, main page]

CN102971659B - 空间上修改光的偏振状态 - Google Patents

空间上修改光的偏振状态 Download PDF

Info

Publication number
CN102971659B
CN102971659B CN201180032715.XA CN201180032715A CN102971659B CN 102971659 B CN102971659 B CN 102971659B CN 201180032715 A CN201180032715 A CN 201180032715A CN 102971659 B CN102971659 B CN 102971659B
Authority
CN
China
Prior art keywords
light
pad
optical
polarization state
polarization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201180032715.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN102971659A (zh
Inventor
S·C·里德
J·W·鲍伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imax Corp
Original Assignee
Imax Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imax Corp filed Critical Imax Corp
Publication of CN102971659A publication Critical patent/CN102971659A/zh
Application granted granted Critical
Publication of CN102971659B publication Critical patent/CN102971659B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/008—Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/206—Control of light source other than position or intensity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
CN201180032715.XA 2010-06-29 2011-06-29 空间上修改光的偏振状态 Active CN102971659B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35964710P 2010-06-29 2010-06-29
US61/359,647 2010-06-29
PCT/IB2011/001521 WO2012001495A2 (fr) 2010-06-29 2011-06-29 Modification spatiale de l'état de polarisation de la lumière

Publications (2)

Publication Number Publication Date
CN102971659A CN102971659A (zh) 2013-03-13
CN102971659B true CN102971659B (zh) 2016-05-25

Family

ID=45402487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180032715.XA Active CN102971659B (zh) 2010-06-29 2011-06-29 空间上修改光的偏振状态

Country Status (6)

Country Link
US (1) US9091860B2 (fr)
EP (1) EP2588916B1 (fr)
JP (1) JP6069195B2 (fr)
CN (1) CN102971659B (fr)
CA (1) CA2802836C (fr)
WO (1) WO2012001495A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2851735A1 (fr) 2006-09-29 2015-03-25 Real Inc. Systèmes de conversion de polarisation pour projection stéréoscopique
CA2921760C (fr) 2007-05-09 2018-03-13 Reald Inc. Systeme de conversion de polarisation, et procede pour une projection stereoscopique
JP6069195B2 (ja) 2010-06-29 2017-02-01 アイマックス コーポレイション 偏光改変光学デバイスを含む光学システム、投影システム、偏光出力方法及び同デバイスの較正方法
GB201108000D0 (en) * 2011-05-13 2011-06-29 Barco Nv Polarization preserving dlp optical architecture
MX2015007931A (es) 2012-12-18 2015-10-05 Novartis Ag Composiciones y metodos que utilizan una etiqueta de peptido que se une a hialuronano.
CN104216132B (zh) * 2013-06-03 2016-12-28 雷欧尼斯（北京）信息技术有限公司 一种激光投影中的偏振保持3d方法及投影机
DE102013010466A1 (de) * 2013-06-24 2014-12-24 Trützschler GmbH & Co. Kommanditgesellschaft Vorrichtung in der Spinnereivorbereitung, Ginnerei o. dgL zum Erkennen von gleichfarbigen oder gleichhellen Fremdteilen oder Störstellen
WO2015073838A1 (fr) 2013-11-15 2015-05-21 Reald Inc. Systèmes de projection à plage dynamique étendue et à contraste élevé
CN103760680B (zh) * 2013-12-18 2017-07-11 微软技术许可有限责任公司 用于使波长通过的ned偏振系统
CN107580779B (zh) 2015-05-06 2020-01-03 杜比实验室特许公司 图像投影中的热补偿
US10114467B2 (en) 2015-11-30 2018-10-30 Photopotech LLC Systems and methods for processing image information
US10306156B2 (en) 2015-11-30 2019-05-28 Photopotech LLC Image-capture device
US10706621B2 (en) 2015-11-30 2020-07-07 Photopotech LLC Systems and methods for processing image information
US11217009B2 (en) 2015-11-30 2022-01-04 Photopotech LLC Methods for collecting and processing image information to produce digital assets
US10778877B2 (en) 2015-11-30 2020-09-15 Photopotech LLC Image-capture device
EP3409014B1 (fr) 2016-01-26 2020-10-28 Imax Corporation Projection d'image stéréoscopique avec un contraste intra-trame élevé
US11101615B2 (en) * 2016-06-03 2021-08-24 Thorlabs, Inc. Use of electronically controlled polarization elements for the initiation and optimization of laser mode-locking
JP6880897B2 (ja) * 2017-03-27 2021-06-02 セイコーエプソン株式会社 照明装置及びプロジェクター
CN117192791A (zh) 2017-11-14 2023-12-08 图像影院国际有限公司 针对影院的直视型显示器的光调节
CN108767644A (zh) * 2018-05-02 2018-11-06 中国科学院上海光学精密机械研究所 基于液晶光调制器的退偏测量与补偿装置
CN115053167B (zh) * 2020-02-06 2024-07-26 威尔乌集团 使用空间变化偏振器的可变光学校正
WO2024020371A1 (fr) * 2022-07-20 2024-01-25 Arizona Board Of Regents On Behalf Of The University Of Arizona Source de lumière à spectre et polarisation programmables
JP2024132739A (ja) * 2023-03-17 2024-10-01 株式会社小糸製作所 画像投影装置および画像投影方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252712B1 (en) * 1998-02-20 2001-06-26 Carl-Zeiss-Stiftung Optical system with polarization compensator
US20060139532A1 (en) * 2004-12-16 2006-06-29 Lightmaster Systems, Inc. Method and apparatus to minimize lamp flicker and increase contrast ratio in projection devices
CN201199289Y (zh) * 2008-02-03 2009-02-25 李志扬 基于随机相长干涉的三维显示装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184969B1 (en) * 1994-10-25 2001-02-06 James L. Fergason Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement
US6183091B1 (en) * 1995-04-07 2001-02-06 Colorlink, Inc. Color imaging systems and methods
US6608652B1 (en) * 1995-10-14 2003-08-19 Semiconductor Energy Laboratory Co., Ltd. Image display system and method
US5986815A (en) * 1998-05-15 1999-11-16 Optical Coating Laboratory, Inc. Systems, methods and apparatus for improving the contrast ratio in reflective imaging systems utilizing color splitters
US6781640B1 (en) * 1999-11-15 2004-08-24 Sharp Laboratories Of America, Inc. Projection display having polarization compensator
KR100894303B1 (ko) 2000-04-25 2009-04-24 에이에스엠엘 유에스, 인크. 조사 편광 제어부를 구비한 광학 축소 시스템
US6547396B1 (en) * 2001-12-27 2003-04-15 Infocus Corporation Stereographic projection system
JP2003337301A (ja) * 2002-05-21 2003-11-28 Matsushita Electric Ind Co Ltd 投写型表示装置
US20070047043A1 (en) 2002-07-08 2007-03-01 Explay Ltd. image projecting device and method
JP4275972B2 (ja) 2003-03-20 2009-06-10 株式会社リコー 表示装置
DE10328938A1 (de) * 2003-06-27 2005-01-20 Carl Zeiss Smt Ag Korrektureinrichtung zur Kompensation von Störungen der Polarisationsverteilung sowie Projektionsobjektiv für die Mikrolithografie
JP4609001B2 (ja) 2004-02-24 2011-01-12 パナソニック電工株式会社 ポインタ装置
JP4123193B2 (ja) * 2004-06-04 2008-07-23 セイコーエプソン株式会社 画像表示装置、プロジェクタ、偏光補償光学系
JP2006030761A (ja) 2004-07-20 2006-02-02 Seiko Epson Corp 画像表示装置及びその駆動方法
WO2006027205A1 (fr) * 2004-09-06 2006-03-16 Pirelli & C. S.P.A. Procede et dispositif de stabilisation de l'etat de polarisation d'un rayonnement optique
JP4155275B2 (ja) 2005-03-25 2008-09-24 セイコーエプソン株式会社 画像表示装置
US7857455B2 (en) 2006-10-18 2010-12-28 Reald Inc. Combining P and S rays for bright stereoscopic projection
JP4760799B2 (ja) 2007-08-07 2011-08-31 ソニー株式会社 液晶プロジェクタおよび液晶プロジェクタの制御方法
JP5391662B2 (ja) 2008-11-21 2014-01-15 ソニー株式会社 立体画像表示装置、偏光分離合成装置、立体画像表示方法
US8403488B2 (en) * 2009-06-29 2013-03-26 Reald Inc. Stereoscopic projection system employing spatial multiplexing at an intermediate image plane
EP2282231A3 (fr) * 2009-08-07 2011-05-04 JDS Uniphase Corporation Retardement optique multi-segments pour la création d'images 3D
JP6069195B2 (ja) 2010-06-29 2017-02-01 アイマックス コーポレイション 偏光改変光学デバイスを含む光学システム、投影システム、偏光出力方法及び同デバイスの較正方法
US8023052B1 (en) * 2010-08-17 2011-09-20 Lc-Tec Displays Ab High-speed liquid crystal polarization modulator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252712B1 (en) * 1998-02-20 2001-06-26 Carl-Zeiss-Stiftung Optical system with polarization compensator
US20060139532A1 (en) * 2004-12-16 2006-06-29 Lightmaster Systems, Inc. Method and apparatus to minimize lamp flicker and increase contrast ratio in projection devices
CN201199289Y (zh) * 2008-02-03 2009-02-25 李志扬 基于随机相长干涉的三维显示装置

Also Published As

Publication number Publication date
CN102971659A (zh) 2013-03-13
JP2013537641A (ja) 2013-10-03
WO2012001495A2 (fr) 2012-01-05
US20130088688A1 (en) 2013-04-11
US9091860B2 (en) 2015-07-28
CA2802836C (fr) 2018-10-09
CA2802836A1 (fr) 2012-01-05
EP2588916A4 (fr) 2017-10-25
EP2588916A2 (fr) 2013-05-08
WO2012001495A3 (fr) 2012-06-28
EP2588916B1 (fr) 2020-02-26
JP6069195B2 (ja) 2017-02-01

Similar Documents

Publication Publication Date Title
CN102971659B (zh) 空间上修改光的偏振状态
US8162483B2 (en) Hierarchical light intensity control in light projector
CN109696750B (zh) 立体投影显示装置以及立体投影显示方法
US20060001838A1 (en) Illuminating device and projection type video display
JP6620534B2 (ja) 表示装置
US11457185B2 (en) Beam combining for highlight projection
US20100328611A1 (en) Leakage light intensity sensing in light projector
CN103155570A (zh) 立体图像显示系统、用于该系统的立体图像播放器和用于该系统的立体图像投影机
CN102520575A (zh) 一种基于液晶偏振旋转的三维投影显示系统
CN107357124A (zh) 多基色双dmd激光投影显示装置
EP3608716A1 (fr) Système d'affichage
US8237777B2 (en) Stereoscopic image intensity balancing in light projector
WO2018064374A1 (fr) Combinaison de faisceaux pour projection de mise en évidence
US7527381B2 (en) Optical system architecture
CN207067645U (zh) 多基色双dmd激光投影显示装置
JP2016170386A (ja) 表示装置
JP2016170387A (ja) 表示装置
JP6601192B2 (ja) 表示装置
Bogaert et al. 3.3: Efficient PolarizationBased Stereoscopic Projector with Extended Color Gamut: Combining Two Projectors into One
WO2016143237A1 (fr) Dispositif d'affichage

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant